Conjugación del verbo inglés
CAN INTRODUCE

Verbo regular: introduce - introduced - introduced

Afirmación

Forma simple	Forma con V-ing
I can introduce you can introduce she can introduce we can introduce you can introduce they can introduce	I can be introducing you can be introducing she can be introducing we can be introducing you can be introducing they can be introducing
Perfecto	Perfecto con V-ing
I can have introduced you can have introduced she can have introduced we can have introduced you can have introduced they can have introduced	I can have been introducing you can have been introducing she can have been introducing we can have been introducing you can have been introducing they can have been introducing

Negación

Forma simple	Forma con V-ing
I cannot introduce you cannot introduce she cannot introduce we cannot introduce you cannot introduce they cannot introduce	I cannot be introducing you cannot be introducing she cannot be introducing we cannot be introducing you cannot be introducing they cannot be introducing
Perfecto	Perfecto con V-ing
I cannot have introduced you cannot have introduced she cannot have introduced we cannot have introduced you cannot have introduced they cannot have introduced	I cannot have been introducing you cannot have been introducing she cannot have been introducing we cannot have been introducing you cannot have been introducing they cannot have been introducing

Forma interrogativa

Forma simple	Forma con V-ing
can I introduce? can you introduce? can she introduce? can we introduce? can you introduce? can they introduce?	can I be introducing? can you be introducing? can she be introducing? can we be introducing? can you be introducing? can they be introducing?
Perfecto	Perfecto con V-ing
can I have introduced? can you have introduced? can she have introduced? can we have introduced? can you have introduced? can they have introduced?	can I have been introducing? can you have been introducing? can she have been introducing? can we have been introducing? can you have been introducing? can they have been introducing?

Forma interro-negativa

Forma simple	Forma con V-ing
can I not introduce? can you not introduce? can she not introduce? can we not introduce? can you not introduce? can they not introduce?	can I not be introducing? can you not be introducing? can she not be introducing? can we not be introducing? can you not be introducing? can they not be introducing?
Perfecto	Perfecto con V-ing
can I not have introduced? can you not have introduced? can she not have introduced? can we not have introduced? can you not have introduced? can they not have introduced?	can I not have been introducing? can you not have been introducing? can she not have been introducing? can we not have been introducing? can you not have been introducing? can they not have been introducing?